package com.atboluo.springcloud.controller;
import com.atboluo.springcloud.entity.CommonResult;
import com.atboluo.springcloud.entity.Payment;
import com.atboluo.springcloud.service.PaymentService;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
* @author 牵风散步的雲
* @Description //
 * Payment的controller层
* @Date 2023-2-19 13:44
* @param  * @param null
* @return
**/


@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;  // 服务发现

    @PostMapping(value= "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        log.info(String.valueOf(payment));
        int result = paymentService.create(payment);
        log.info("*********插入结果:"+result);

        if(result > 0){
            return new CommonResult<>(200,"插入数据库成功,serverPort:"+serverPort,result);
        }else {
            return new CommonResult<>(444,"插入数据库失败,serverPort"+serverPort,null);
        }
    }

    @GetMapping(value= "/payment/get/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id") Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("*********ById查询结果"+payment);
        if(payment != null) {
            return new CommonResult<>(200,"查询成功,serverPort:"+serverPort,payment);
        }else {
            return new CommonResult<>(444,"没有对应记录，serverPort,查询ID："+serverPort+id,null);
        }
    }

    @GetMapping(value = "/payment/discovery")
    public  Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String service : services) {
            log.info("**********:"+service);
        }

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }

        return this.discoveryClient;
    }

    @GetMapping("/payment/lb")
    public String getPaymentLB() {
        return serverPort;
    }

    @GetMapping("/payment/feign/timeout")
    public String paymentFeignTimeout(){
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }
}
